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Convert PPTX to PNG in Java

PPTX to PNG Java conversion to convert single or multiple pages to PNG using On-premises Java library.

 

Aspose.Slides for Java Aspose.Slides for Java

Overview

Convert PPTX to PNG Using Java

In order to render PPTX to PNG, we’ll use

Aspose.Slides for Java

API which is a feature-rich, powerful and easy to use conversion API for Java platform. You can download its latest version directly from

Maven

and install it within your Maven-based project by adding the following configurations to the pom.xml.

Repository


<repository>
    <id>AsposeJavaAPI</id>
    <name>Aspose Java API</name>
    <url>https://releases.aspose.com/java/repo/</url>
</repository>

Dependency


<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-slides</artifactId>
    <version>version of aspose-slides API</version>
    <classifier>jdk17</classifier>
</dependency>

How to Convert PPTX to PNG via Java

Java developers can easily convert PPTX file to PNG in just a few lines of code.

  1. Load PPTX file with an instance of Presentation class
  2. Iterate through each Slide in the Presentation
  3. Create a full scale image as a Bitmap with each iteration
  4. Call Bitmap.save method with PNG file extension & ImageFormat

System Requirements

Before running the Java conversion sample code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with Java Runtime Environment for JSP/JSF Application and Desktop Applications.
  • Get latest version of Aspose.Slides for Java directly from Maven.
 

PPTX to PNG Java Conversion Source Code

// load PPTX with Aspose.Slides
Presentation presentation = new Presentation("template.pptx");
   
    // iterate over all slides in the presentation
for (ISlide sld : presentation.getSlides()) 
{
  
  // create a full scale image of each slide
  BufferedImage bi = sld.getThumbnail(new RenderingOptions());

  // create a new file of type PNG for every slide
  File outputfile = new File(sld.getSlideNumber() + ".png");
  
  // save the slide image to disk
  ImageIO.write(bi, "png", outputfile);
}
 

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    Other Supported Conversions

    You can also convert PPTX into many other file formats including few listed below.

    PPTX TO BMP (Bitmap Image)
    PPTX TO GIF (Graphical Interchange Format)
    PPTX TO HTML (Hyper Text Markup Language)
    PPTX TO JPEG (JPEG Image)
    PPTX TO ODP (OpenDocument Presentation Format)
    PPTX TO OTP (OpenDocument Standard Format)
    PPTX TO PDF (Portable Document Format)
    PPTX TO POT (Microsoft PowerPoint Template Files)
    PPTX TO POTM (Microsoft PowerPoint Template File)
    PPTX TO POTX (Microsoft PowerPoint Template Presentation)
    PPTX TO PPS (PowerPoint Slide Show)
    PPTX TO PPSM (Macro-enabled Slide Show)
    PPTX TO PPSX (PowerPoint Slide Show)
    PPTX TO PPT (Microsoft PowerPoint 97-2003)
    PPTX TO PPTM (Macro-enabled Presentation File)
    PPTX TO SVG (Scalable Vector Graphics)
    PPTX TO SWF (SWF Format)
    PPTX TO TIFF (Tagged Image Format)
    PPTX TO XPS (XML Paper Specifications)